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  3. FEdModeGeometry

FEdModeGeometry

Allows for BSP geometry to be edited directly

API > API/Plugins > API/Plugins/GeometryMode

Inheritance Hierarchy

References

   
Module GeometryMode
Header /Engine/Plugins/Editor/GeometryMode/Source/GeometryMode/Public/GeometryEdMode.h
Include #include "GeometryEdMode.h"

Syntax

class FEdModeGeometry : public FEdMode

Remarks

Allows for BSP geometry to be edited directly

Variables

  Type Name Description
Protected variable TArray< FGeomObjectPtr > GeomObjects Custom data compiled when this mode is entered, based on currently selected brushes.

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Const bool

CacheSelectedData ( TArray< HGeomMidPoints >& raGeomData,
const FGeomObject& rGeomObject
)

 Cache all the selected geometry on the object, and add to the array if any is found
Public function Virtual int32 Returns the number of objects that are selected.
Public function Virtual int32 Returns the number of edges that are selected.
Public function Virtual int32 Returns the number of polygons that are selected.
Public function Virtual int32 Returns the number of vertices that are selected.
Public function Static TSharedRef< FEdModeGeometry >

Create ()

  
Public function Virtual bool  
Public function Virtual bool  
Public function Const bool

FindFromCache ( TArray< HGeomMidPoints >& raGeomData,
FGeomObject& rGeomObject,
TArray< FGeomBase* >& raSelectedGeom
)

 Attempt to find all the new geometry using the cached data, and cache those new ones out
Public function Virtual void

GeometrySelectNone ( bool bStoreSelection,
bool bResetPivot
)

 Deselects all edges, polygons, and vertices for all selected objects.
Public function Const TGeomObjectConstIterator  
Public function TGeomObjectIterator  
Public function Virtual void Compiles geometry mode information from the selected brushes.
Public function FGeomObjectPtr

GetGeomObject ( int32 Index
)

  
Public function Const const FGeomObjectPtr

GetGeomObject ( int32 Index
)

  
Public function Virtual Const void

GetSelectedEdges ( TArray< FGeomEdge* >& InEdges
)

 Returns the edges that are selected.
Public function Virtual Const void

GetSelectedPolygons ( TArray< FGeomPoly* >& InPolygons
)

 Returns the polygons that are selected.
Public function Virtual Const void Fills an array with all selected vertices.Fills an array with all selected vertices.
Public function Virtual int32 Utility function that allow you to poll and see if certain sub elements are currently selected.
Public function Virtual bool Returns true if the user has edges selected.
Public function Virtual bool Returns true if the user has polygons selected.
Public function Virtual bool Returns true if the user has vertices selected.
Public function void  
Public function void

RenderPoly ( const FSceneView* View,
FViewport* Viewport,
FPrimitiveDrawInterface* PDI
)

  
Public function void  
Public function Const bool

SelectCachedData ( TArray< FGeomBase* >& raSelectedGeom
)

 Select all the verts/edges/polys that were foundReturn true if successful
Public function Virtual void Changes the source brushes to match the current geometry data.
Public function void

ShowModifierWindow ( bool bShouldShow
)

  

Overridden from FEdMode

  Type Name Description
Public function Virtual Const bool

ComputeBoundingBoxForViewportFocus ( AActor* Actor,
UPrimitiveComponent* PrimitiveComponent,
FBox& InOutBox
)

 Allows an editor mode to override the bounding box used to focus the viewport on a selection
Public function Virtual void

Enter ()

  
Public function Virtual void

Exit ()

  
Public function Virtual Const bool

IsCompatibleWith ( FEditorModeID OtherModeID
)

  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual Const bool  
Public function Virtual void  
Public function Virtual Const bool True if this mode uses a toolkit mode (eventually they all should)

Overridden from FGCObject

  Type Name Description
Public function Virtual void Pure virtual that must be overloaded by the inheriting class.

Overridden from FLegacyEdModeWidgetHelper

  Type Name Description
Public function Virtual void  
Public function Virtual bool

GetCustomDrawingCoordinateSystem ( FMatrix& InMatrix,
void* InData
)

  
Public function Virtual bool

GetCustomInputCoordinateSystem ( FMatrix& InMatrix,
void* InData
)

  
Public function Virtual Const FVector  
Public function Virtual void

Render ( const FSceneView* View,
FViewport* Viewport,
FPrimitiveDrawInterface* PDI
)

 Draws translucent polygons on brushes and volumes.
Public function Virtual Const bool  

Classes

  Type Name Description
Public struct HGeomMidPoints Struct for cacheing of selected objects components midpoints for reselection when rebuilding the BSP  

Typedefs

Name Description
TGeomObjectConstIterator  
TGeomObjectIterator  

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